package cn.yunhe.servlet;

import cn.yunhe.entity.Block;
import cn.yunhe.entity.News;
import cn.yunhe.service.BlockService;
import cn.yunhe.service.NewsService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/GetNewsServlet")
public class GetNewsServlet extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int newsid = Integer.parseInt(request.getParameter("newsid"));
        NewsService newsService = new NewsService();
        BlockService blockService = new BlockService();

        News news = newsService.getNewsByNewsid(newsid);
        List<Block> blockList = blockService.getAllBlock();

        request.setAttribute("news", news);
        request.setAttribute("blockList", blockList);
        request.getRequestDispatcher("editNews.jsp").forward(request, response);


    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }
}
